Abstract
Boyalı çelik sac malzemelerin yüzeyleri otomotiv, beyaz eşya vb. sektörlerde ürünün son kalitesini ortaya koyduğundan tüketicinin dikkate aldığı önemli unsurlardan biridir. Bu sektörlerde kullanılan çelik sac malzemeler genellikle soğuk haddeleme üretim sürecinin son basamağında boyanabilme ve şekillendirme açısından pürüzlü olarak üretilir. Yüzeyde meydana gelen pürüzlülük profili sac malzemelerin boyanabilme kabiliyetini etkilemektedir. Aynı zamanda sac malzemelerin farklı pürüzlülüklerde temin edilebilmesinden dolayı yapışma mukavemetlerinin ve boyanabilme kabiliyetlerinin farklı olduğu ortadadır. Ayrıca yine haddeleme ve yüzey pürüzlülük parametreleri boya ve kaplamaların malzeme yüzeyine yapışma mukavemetini ve boyanabilme kabiliyetini etkilemektedir. Bu çalışmada HC420LA sac malzemelerin boyanabilme kabiliyetlerine temper haddeleme ezme miktarının etkisi araştırılmıştır. İlk olarak sac malzeme numuneleri farklı ezme miktarlarıyla temper haddeleme işlemine tabi tutulmuştur. Temper haddelenmiş HC420LA sac malzeme numunelerinin yüzeylerinin pürüzlülük parametreleri belirlenmiştir. Farklı ezme miktarları ile haddelenmiş ve farklı pürüzlülüklere sahip çelik sac malzemeler poliüretan akrilik esaslı boya ile kaplanmıştır. Son olarak boyanmış yüzeylerin yapışma mukavemetleri, dolayısıyla boyanabilme kabiliyetleri çapraz kesim (cross-cut) testinden elde edilmiştir. Temper haddeleme ezme miktarı arttıkça yüzeyin pürüzlülük profilinde değişimler meydana gelmiştir. Temper haddeleme ezme miktarı arttıkça (%0-1 aralığında) boyanın yapışma mukavemeti artmış ve %1 ezme miktarının üzerindeki artışlarda boyanın yapışma mukavemetinin azaldığı tespit edilmiştir. Tepelerin yüksekliklerinin (Rpk) ve vadilerin derinliklerinin (Rvk) boyanın yapışma mukavemetinde oldukça etkili olduğu sonucuna varılmıştır.
Keywords
Sac malzemeler Temper haddeleme Yüzey pürüzlülüğü Boyanabilme kabiliyeti Çapraz kesme (Cross-Cut) testi.
Supporting Institution
TÜBİTAK
Project Number
2209A
Thanks
Bu çalışma, TÜBİTAK 2209-A Üniversite Öğrencileri Araştırma Projeleri Destekleme Programı tarafından desteklenmiştir.
References
- Almeida, E., Santos, D., and Uruchurtu, J. (1999). Corrosion performance of waterborne coatings for structural steel, Progress in Organic Coatings, 37(3-4), 131-140.
- Asmatulu, R., Erukala, K. S., Shinde, M., Alarifi, I. M., and Gorji, M. R. (2019). Investigating the effects of surface treatments on adhesion properties of protective coatings on carbon fiber-reinforced composite laminates, Surface and Coatings Technology, 380, 125006.
- Çolak, B., and Kurgan, N. (2018). An experimental investigation into roughness transfer in skin-pass rolling of steel strips, The International Journal of Advanced Manufacturing Technology, 96(9), 3321-3330.
- Çolak, B. (2021). How the skin-pass rolling reduction ratio affects the strain aging behaviour of low-carbon steel sheets”, Ironmaking & Steelmaking, 48(10), 1254-1260.
- Deyab, M. A., De Riccardis, A., Bloise, E., and Mele, G. (2018). Novel H2Pc/Epoxy nanocomposites: Electrochemical and mechanical property investigation as anti-corrosive coating”, Progress in Organic Coatings, 119, 31-35.
- Eslami, R., Bagheri, R., Hashemzadeh, Y., and Salehi, M. (2014). Optical and mechanical properties of transparent acrylic based polyurethane nano silica composite coatings, Progress in Organic Coatings, 77(7), 1184-1190.
- Guo, T., Liu, C., Ran, C., and Dong, X. (2018). Effects of spangle size on performances of hot-dip 55% Al-Zn alloy coating, International Journal of Electrochemical Science, 13, 9505-9519.
- Kim, S. K., Kim, M. K., and Jeon, E. C. (1998). A study on the characteristics of electro-discharge texturing for temper mill work roll, KSME International Journal, 12(1), 153-159.
- Kim, S. K., and Kim, M. K. (2008). A study on the painting characteristics of waterborne paint for automotive refinish, Journal of the Korean Society of Manufacturing Process Engineers, 7(4), 68-75.
- Koh, Y. H., Lee, M. H., and Kim, S. K. (2010). Texture evolution in low-C flat rolled steels on the physical properties. International Journal of Precision Engineering and Manufacturing, 11(3), 445-452.
- Monetta, T., Acquesta, A., Bellucci, F. (2015). Graphene/epoxy coating as multifunctional material for aircraft structures, Aerospace, 2(3), 423-434.
- Nunes, E., de Oliveira, A. F., Sekeres, T., Wichern, C., and Plaut, R. L. (2014). Inter-relationship among skin pass reduction, 3d and 2d roughness parameters and the stampability/paintability of cold rolled steel sheets for the automotive industry: a preliminary analysis, In Materials Science Forum, 783, 1039-1045.
- Özakın, B., ve Kurgan, N. (2019). Temper haddelemede pürüzlülük transferini etkileyen parametrelerin incelenmesine yönelik bir derleme çalışması, International Periodical of Recent Technologies in Applied Engineering, 1(2), 67-78.
- Özakın, B., ve Kurgan, N. (2020). DC04 kalite sac malzemelere temper haddeleme ile pürüzlülük transferinde yağlayıcının etkisinin incelenmesi. Uluslararası Doğu Anadolu Fen Mühendislik ve Tasarım Dergisi, 2(2), 325-336.
- Özakın, B. (2021). Temper haddelemede mekanik özellik-yüzey pürüzlendirme ilişkisinin incelenmesi. Doktora Tezi, Ondokuz Mayıs Üniversitesi Lisansüstü Eğitim Enstitüsü, Samsun.
- Özakın, B., and Kurgan, N. (2021). Experimental investigation of roughness transfer with skin-pass rolling to high strength low alloy (HSLA) material, Arabian Journal for Science and Engineering, 46(12), 12137-12144.
- Özakın, B., Çolak, B., and Kurgan, N. (2021). Effect of material thickness and reduction ratio on roughness transfer in skin-pass rolling to DC04 grade sheet materials, Industrial Lubrication and Tribology, 73(4), 676-682.
- Özakın, B., ve Kurgan, N. (2022a). AISI 304 paslanmaz çelik sac malzemelere temper haddeleme ile pürüzlülük transferinde haddeleme parametrelerinin etkisinin incelenmesi. Politeknik Dergisi, 25(3), 1201-1209.
- Özakın, B., and Kurgan, N. (2022b). Effect of temper rolling reduction ratio on microhardness and microstructure of DC04 grade sheet material. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, 11(2), 393-399.
- Pfestorf, M., Engel, U., and Geiger, M. (1998). 3D-surface parameters and their application on deterministic textured metal sheets, International Journal of Machine Tools and Manufacture, 38(5-6), 607-614.
- Plicht, G., Schillak, H., Lin, M., Edwards, R., Mebrahtu, T., Hofinghoff, H. and Demski, T. (2007). Skin-pass rolling of steel strip using liquid nitrogen, Materials Scıence & Technology (MS&T) 2007, (s. 149-157). Michigan.
- Rodionova, I. G., Amezhnov, A. V., D’yakonov, D. L., Shaposhnikov, N. G., Baklanova, O. N., and Gladchenkova, Y. S. (2020). Study of the effect of microstructure characteristics on corrosion resistance of cold-rolled micro-alloyed sheet steels (HSLA) of strength classes 340–420 for automobile building, Metallurgist, 63(11), 1165-1177.
- Scheers, J., Vermeulen, M., De Mare, C., and Meseure, K. (1998). Assessment of steel surface roughness and waviness in relation with paint appearance, International Journal of Machine Tools and Manufacture, 38(5-6), 647-656.
- Schirmer, J., Roudenko, J., Reichenberger, M., Neermann, S., and Franke, J. (2018). Adhesion measurements for printed electronics: A novel approach to cross cut testing, 41st International Spring Seminar on Electronics Technology (ISSE), (s. 1-5). Zlatibor: University of Novi Sad.
- Wu, C., Zhang, L., Qu, P., Li, S., and Jiang, Z. (2019). A new method for predicting the three-dimensional surface texture transfer in the skin pass rolling of metal strips. Wear, 426, 1246-1264.
- Zhao, H., Huang, Z., and Cui, J. (2008). A novel method of electroless plating on AZ31 magnesium alloy sheet, Journal of Materials Processing Technology, 203(1-3), 310-314.
Abstract
Since the surfaces of painted steel sheet materials reveal the final quality of the product in sectors such as automotive, white goods, etc., it is one of the important factors that the consumer takes into account. Steel sheet materials used in these sectors are generally produced as rough in the last step of the cold rolling manufacturing process in terms of dyeability and shaping. The roughness profile on the surface affects the paintability of sheet materials. At the same time, since sheet materials can be supplied in different roughnesses, it is obvious that their adhesion strength and paintability are different. In addition, rolling parameters and surface roughness parameters affect the adhesion strength and paintability of paints and coatings to the material surface. In this study, the effect of reduction ratio of skin-pass rolling on the paintability of HC420LA sheet materials was investigated. Firstly, the sheet material samples were subjected to skin-pass rolling process with different crushing amounts. The roughness parameters of the surfaces of the skin-pass rolled HC420LA sheet material samples were determined. Steel sheet materials rolled with different crushing amounts and having different roughness are coated with polyurethane acrylic based paint. Finally, the adhesion strength of the painted surfaces, thus their ability to be painted, were obtained from the cross-cut test. As the reduction ratio of skin-pass rolling increased, changes occurred in the roughness profile of the surface. It was determined that the adhesion strength of the paint decreased as the reduction ratio of skin-pass rolling increased (in the range of 0-1%) and the adhesion strength of the paint increased with an increase above 1% reduction ratio. It was concluded that the peaks heights (Rpk) and valleys depths (Rvk) were highly effective on the adhesion strength of the paint.
Project Number
2209A
References
- Almeida, E., Santos, D., and Uruchurtu, J. (1999). Corrosion performance of waterborne coatings for structural steel, Progress in Organic Coatings, 37(3-4), 131-140.
- Asmatulu, R., Erukala, K. S., Shinde, M., Alarifi, I. M., and Gorji, M. R. (2019). Investigating the effects of surface treatments on adhesion properties of protective coatings on carbon fiber-reinforced composite laminates, Surface and Coatings Technology, 380, 125006.
- Çolak, B., and Kurgan, N. (2018). An experimental investigation into roughness transfer in skin-pass rolling of steel strips, The International Journal of Advanced Manufacturing Technology, 96(9), 3321-3330.
- Çolak, B. (2021). How the skin-pass rolling reduction ratio affects the strain aging behaviour of low-carbon steel sheets”, Ironmaking & Steelmaking, 48(10), 1254-1260.
- Deyab, M. A., De Riccardis, A., Bloise, E., and Mele, G. (2018). Novel H2Pc/Epoxy nanocomposites: Electrochemical and mechanical property investigation as anti-corrosive coating”, Progress in Organic Coatings, 119, 31-35.
- Eslami, R., Bagheri, R., Hashemzadeh, Y., and Salehi, M. (2014). Optical and mechanical properties of transparent acrylic based polyurethane nano silica composite coatings, Progress in Organic Coatings, 77(7), 1184-1190.
- Guo, T., Liu, C., Ran, C., and Dong, X. (2018). Effects of spangle size on performances of hot-dip 55% Al-Zn alloy coating, International Journal of Electrochemical Science, 13, 9505-9519.
- Kim, S. K., Kim, M. K., and Jeon, E. C. (1998). A study on the characteristics of electro-discharge texturing for temper mill work roll, KSME International Journal, 12(1), 153-159.
- Kim, S. K., and Kim, M. K. (2008). A study on the painting characteristics of waterborne paint for automotive refinish, Journal of the Korean Society of Manufacturing Process Engineers, 7(4), 68-75.
- Koh, Y. H., Lee, M. H., and Kim, S. K. (2010). Texture evolution in low-C flat rolled steels on the physical properties. International Journal of Precision Engineering and Manufacturing, 11(3), 445-452.
- Monetta, T., Acquesta, A., Bellucci, F. (2015). Graphene/epoxy coating as multifunctional material for aircraft structures, Aerospace, 2(3), 423-434.
- Nunes, E., de Oliveira, A. F., Sekeres, T., Wichern, C., and Plaut, R. L. (2014). Inter-relationship among skin pass reduction, 3d and 2d roughness parameters and the stampability/paintability of cold rolled steel sheets for the automotive industry: a preliminary analysis, In Materials Science Forum, 783, 1039-1045.
- Özakın, B., ve Kurgan, N. (2019). Temper haddelemede pürüzlülük transferini etkileyen parametrelerin incelenmesine yönelik bir derleme çalışması, International Periodical of Recent Technologies in Applied Engineering, 1(2), 67-78.
- Özakın, B., ve Kurgan, N. (2020). DC04 kalite sac malzemelere temper haddeleme ile pürüzlülük transferinde yağlayıcının etkisinin incelenmesi. Uluslararası Doğu Anadolu Fen Mühendislik ve Tasarım Dergisi, 2(2), 325-336.
- Özakın, B. (2021). Temper haddelemede mekanik özellik-yüzey pürüzlendirme ilişkisinin incelenmesi. Doktora Tezi, Ondokuz Mayıs Üniversitesi Lisansüstü Eğitim Enstitüsü, Samsun.
- Özakın, B., and Kurgan, N. (2021). Experimental investigation of roughness transfer with skin-pass rolling to high strength low alloy (HSLA) material, Arabian Journal for Science and Engineering, 46(12), 12137-12144.
- Özakın, B., Çolak, B., and Kurgan, N. (2021). Effect of material thickness and reduction ratio on roughness transfer in skin-pass rolling to DC04 grade sheet materials, Industrial Lubrication and Tribology, 73(4), 676-682.
- Özakın, B., ve Kurgan, N. (2022a). AISI 304 paslanmaz çelik sac malzemelere temper haddeleme ile pürüzlülük transferinde haddeleme parametrelerinin etkisinin incelenmesi. Politeknik Dergisi, 25(3), 1201-1209.
- Özakın, B., and Kurgan, N. (2022b). Effect of temper rolling reduction ratio on microhardness and microstructure of DC04 grade sheet material. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, 11(2), 393-399.
- Pfestorf, M., Engel, U., and Geiger, M. (1998). 3D-surface parameters and their application on deterministic textured metal sheets, International Journal of Machine Tools and Manufacture, 38(5-6), 607-614.
- Plicht, G., Schillak, H., Lin, M., Edwards, R., Mebrahtu, T., Hofinghoff, H. and Demski, T. (2007). Skin-pass rolling of steel strip using liquid nitrogen, Materials Scıence & Technology (MS&T) 2007, (s. 149-157). Michigan.
- Rodionova, I. G., Amezhnov, A. V., D’yakonov, D. L., Shaposhnikov, N. G., Baklanova, O. N., and Gladchenkova, Y. S. (2020). Study of the effect of microstructure characteristics on corrosion resistance of cold-rolled micro-alloyed sheet steels (HSLA) of strength classes 340–420 for automobile building, Metallurgist, 63(11), 1165-1177.
- Scheers, J., Vermeulen, M., De Mare, C., and Meseure, K. (1998). Assessment of steel surface roughness and waviness in relation with paint appearance, International Journal of Machine Tools and Manufacture, 38(5-6), 647-656.
- Schirmer, J., Roudenko, J., Reichenberger, M., Neermann, S., and Franke, J. (2018). Adhesion measurements for printed electronics: A novel approach to cross cut testing, 41st International Spring Seminar on Electronics Technology (ISSE), (s. 1-5). Zlatibor: University of Novi Sad.
- Wu, C., Zhang, L., Qu, P., Li, S., and Jiang, Z. (2019). A new method for predicting the three-dimensional surface texture transfer in the skin pass rolling of metal strips. Wear, 426, 1246-1264.
- Zhao, H., Huang, Z., and Cui, J. (2008). A novel method of electroless plating on AZ31 magnesium alloy sheet, Journal of Materials Processing Technology, 203(1-3), 310-314.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Mechanical Engineering |
| Journal Section | Articles |
| Authors | |
| Project Number | 2209A |
| Early Pub Date | June 15, 2023 |
| Publication Date | June 15, 2023 |
| Published in Issue | Year 2023 Volume: 13 Issue: 2 |
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